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BRD914 - BRD918 - BRD944Process flanges
2015
-10-
22
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Page 1 / 4Data sheet A42.11
BRD914 - BRD918 - BRD944Process flanges
Main Features
Applications�� Oil & Gas / Chemical�� Energy
Technical Data
�� Process flanges for chemical seals D914, D918, D944�� Flange class 1500 or 2500�� DN15 to DN50�� Stainless steel 1.4404 NACE
Process flange Class 1500 or 2500 as per EN1759-1 orANSI B16-5DN15 (NPS 1/2") to DN50 (NPS 2")Raised face (B/RF) or ring joint face (J/RTJ)Integrated steam tracing circuit: 1/4 NPT inlet/outlet, Ø 8 mm drillingBolts ISO (metric) or ASME (UNC)Drain/vent valveClass 1500: stainless steel needle valve SW¼" OD10Class 2500: double block needle valve SW½" OD12
Maximum pressure Depending on class, temperature and material, (see chemical seals data sheet):
D914 (data sheet A42.06)D918 (data sheet A42.17)D944 (data sheet A42.10)
MaterialSealing jointChemical seal side
1 RTJ gasket stainless steel 316L:R35 for D914R32 for D918R24 for D944
Process flange Forged stainless steel 1.4404 EN 10222-5Compliant with NACE MR 0103 or MR 0175
BoltingD918
D914/D944
Chemical seal sideASTM A193 B8M cl.2/A194 8MProcess sideASTM A193 B7M/A194 2HMProcess side and chemical seal sideASTM A193 B7M/A 194 2HM
Flange material Please contact Baumer for other material
Options
www.baumer.com
BRD914 - BRD918 - BRD944Process flanges
2015
-10-
22
D
esig
n an
d sp
ecifi
catio
ns s
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ct to
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with
out n
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Page 2 / 4Data sheet A42.11
Dimensions (mm) BRD914 - BRD944
bBRD914
bBRD944
DN Class Ø K ØL1 ISO ØL1 ASME N D914Weight kg
D944Weight kg
N° GRTJ (1)
20 1500 88.9 M20 3/4" UNC 4 34 17 R 14
3/4"
25 1500 101.6 M24 7/8" UNC 4 36 20 R 16
1"
40 1500 123.8 M27 1" UNC 4 37 22 R 20
1"1/2
50 1500 165.1 M24 7/8" UNC 8 39 18 R 24
2"
50
50
Ø26
7Hanger ringvent valve
approx. 232
appr
ox. 2
32
Drain valve
Steam tracing1/4NPT�K
Nx�
L1
1/4 sch.80
1/4 sc
h.80
OD10 or OD3/8”
OD10 or OD3/8”
K
NxL
1
Ø21
6
appr
ox. 2
10ap
prox
. 210
Vent valve
Drain valve
Steam tracing1/4NPT
1/4 sch. 80
1/4 sch. 80
OD10 or OD3/8”
OD10 or OD3/8”
(1) Number of the RTJ groove in case of RTJ flange on process side. Gasket not supplied.
www.baumer.com
BRD914 - BRD918 - BRD944Process flanges
2015
-10-
22
D
esig
n an
d sp
ecifi
catio
ns s
ubje
ct to
cha
nge
with
out n
otic
e
Page 3 / 4Data sheet A42.11
Dimensions (mm) BRD918
bClass 1500
20
bClass 2500
(1) Number of the RTJ groove in case of RTJ flange on process side. Gasket not supplied.
Drain valve
Vent valve
Steam tracing 1/4NPT
Hanger ring
Ø K23
0Ø
1/4 sch80
1/4 sch80
N x
Ø L
1
214
appr
ox.
214
approx.
OD 10
OD 10
50
Drain valve
Vent valve
Steam tracing 1/4NPT
Hanger ring
250
Ø
N x
Ø L
1
Ø K
255
appr
ox.
255
approx.
50 1/2 sch160
1/2 sch160
OD 12 or 1/2"
OD 12 or 1/2"
DN Class Ø K ØL1 ISO ØL1 ASME N Weight kg N° GRTJ (1)
15 1500 82.6 M20 3/4" UNC 4 20 R 12
1/2"
20 1500 88.9 M20 3/4" UNC 4 21 R 14
3/4"
25 1500 101.6 M24 7/8" UNC 4 22 R 16
1"
40 1500 123.8 M27 1" UNC 4 26 R 20
1"1/2
50 1500 165.1 M24 7/8" UNC 8 30 R 24
2"
DN Class Ø D Ø K ØL1 ISO ØL1 ASME N Weight kg N° GRTJ (1)
15 2500 250 88.9 M20 3/4" UNC 4 27.5 R13
1/2"
20 2500 250 95.2 M20 3/4" UNC 4 28.5 R16
3/4"
25 2500 250 107.9 M24 7/8" UNC 4 32.5 R18
1"
40 2500 250 146.0 M30 1" 1/8 UNC 4 38.5 R23
1"1/2
50 2500 250 171.4 M27 1" UNC 8 42.5 R26
2"
(1) Number of the RTJ groove in case of RTJ flange on process side. Gasket not supplied.
www.baumer.com
BRD914 - BRD918 - BRD944Process flanges
2015
-10-
22
D
esig
n an
d sp
ecifi
catio
ns s
ubje
ct to
cha
nge
with
out n
otic
e
Page 4 / 4Data sheet A42.11
BRD9xx – x M x x x x x x x xFlangeFlange for chemical seal D914 BRD914Flange for chemical seal D918 BRD918Flange for chemical seal D944 BRD944
–Flange standardANSI B16-5 2EN 1759-1 6
Flange materialForged NACE compliant 1.4404 stainless steel M
PN / ClassClass 1500 5Class 2500 (1) 6
DN / NPSNPS 1/2" (DN15) 2NPS 3/4" (DN20) 3NPS 1" (DN25) 4NPS 1"1/2 (DN40) 6NPS 2" (DN50) 7
Flange face typeRaised face (RF) RRing joint face (RTJ) Q
Flange face finishStandard finish 0
BoltsISO (metric) (2) MASME (UNC) A
Heat tracing circuitNone 0With 1
Drain valveNone 0SW1/4" OD10 needle valve (3) 1SW1/4" OD3/8" needle valve (3) 9Double block needle valve SW1/2" OD12 EDouble block needle valve SW1/2" OD1/2" F
Vent valveNone 0SW1/4" OD10 needle valve (3) 1SW1/4" OD3/8" needle valve (3) 9Double block needle valve SW1/2" OD12 EDouble block needle valve SW1/2" OD1/2" F
(1) Only D918(2) Except flanges ANSI B16-5(3) Only class 1500
Ordering details BRD914-BRD918-BRD944
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